Effect of cobalt addition on microstructure and mechanical properties of tungsten heavy alloys
Sign Up to like & getrecommendations! Published in 2017 at "Transactions of the Indian Institute of Metals"
DOI: 10.1007/s12666-017-1074-1
Abstract: The present investigation attempts to study the microstructure and mechanical behaviour of tungsten heavy alloys with different cobalt content. Alloys with 2 and 3% cobalt were synthesized using liquid phase sintering technique. The alloys were… read more here.
Keywords: cobalt; tungsten heavy; microstructure mechanical; effect cobalt ... See more keywords
Effect of Rhenium addition on tungsten heavy alloys processed through spark plasma sintering
Sign Up to like & getrecommendations! Published in 2021 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2021.02.022
Abstract: Abstract In this study, Rhenium is added to traditional (W-Ni-Fe) Tungsten heavy alloys keeping the ratio of Ni:Fe as 7:3 constant and varying the proportions of W and Re. The alloys were prepared using the… read more here.
Keywords: tungsten heavy; heavy alloys; plasma sintering; rhenium ... See more keywords
Achieving fine-grain tungsten heavy alloys by selecting a high entropy alloy matrix with low W grain growth rate
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DOI: 10.1016/j.matlet.2020.128405
Abstract: Abstract It is difficult to prepare fine-grain tungsten heavy alloys (WHAs), e.g. W-NiFe, by liquid phase sintering (LPS) mainly because of high solubility of W in the NiFe matrix. To obtain fine W grains, this… read more here.
Keywords: fine grain; grain tungsten; tungsten heavy; grain growth ... See more keywords
Effect of Sintering Temperatures on Grain Coarsening Behaviors and Mechanical Properties of W-NiTi Heavy Tungsten Alloys
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DOI: 10.3390/ma15228035
Abstract: W-NiTi tungsten heavy alloys were prepared by an infiltration process using submicron W powders, and the effect of sintering temperatures on grain-coarsening behaviors and the mechanical properties of W-NiTi tungsten heavy alloys were investigated. The… read more here.
Keywords: sintering temperatures; tungsten heavy; effect sintering; mechanical properties ... See more keywords